Filing device



FIG. 1 is a rear elevational view of a filling device, showing my new design;

FIG. 2 is a front elevational thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a Left side elevational view thereof;

FIG. 7 is a Left side elevational view thereof, with the front pivoted upwards;

FIG. 8 is a Left side elevational view thereof, with the front pivoted downwards; and,

FIG. 9 is a perspective view thereof. 

The ornamental design for a filling device, as shown and described. 